baber/WOPTO huggingface dataset:
Patent JP-2017195409-A (JP)
Title: Solid-state imager and imagine apparatus
Inventor: NAKAYAMA SATOSHI
IPC: H01L27/146
Filed: 2017-07-13
Abstract: PROBLEM TO BE SOLVED: To restrict increase/decrease of dark current, resulting from alignment or dimensional variation.SOLUTION: A solid-state imager comprises a plurality of pixels two-dimensionally arrayed on an imaging surface, each pixel comprising: an active area provided with a photoelectric conversion unit that accumulates signal electric charges according to a quantity of incident light, an electric charge detection unit that detects a signal electric charge, and a transfer transistor that transfers a signal electric charge from the photoelectric conversion unit to the electric charge detection unit; a separation area formed around the active area; and a guard layer provided in part of a periphery of the photoelectric conversion unit and formed in a boundary between the active area and the separation area. The transfer transistor is connected to a first end of the photoelectric conversion unit. The guard layer is not formed in part of periphery of the second end of the photoelectric conversion unit opposite the first end in the boundary.SELECTED DRAWING: Figure 12
Patent JP-2018017234-A (JP)
Title: Hydraulic turbine
Inventor: LIONEL MARTINEZ
IPC: F03B11/04
Filed: 2017-07-20
Abstract: PROBLEM TO BE SOLVED: To decrease a pressure fluctuation level in a vane-less space, i.e. a gap between a runner and guide vanes.SOLUTION: A hydraulic turbine comprises a rotor with a runner 12, which is concentrically surrounded by a stator 11, wherein the runner comprises a plurality of runner blades 16 arranged and distributed in a ring around a rotor axis, and each runner blade extends between a runner crown 17 and a runner band 18; wherein the stator comprises a plurality of guide vanes 15 arranged and distributed in a ring around the rotor axis, and each guide vane extends between an upper stator ring 19 and a lower stator ring 20; and wherein a predetermined clearance (C) is provided at least between the runner band and the lower stator ring. A substantial reduction of pressure pulsations in the vane-less gap VG between the runner blades and the guide vanes is achieved by substantially increasing the predetermined clearance C.SELECTED DRAWING: Figure 2
Patent JP-2019018809-A (JP)
Title: Windshield washer fluid supply system
Inventor: SASAKI TAKESHI
IPC: B60S1/50
Filed: 2017-07-20
Abstract: To provide a windshield washer fluid supply system which can supply a windshield washer to an object quickly.SOLUTION: A windshield washer fluid supply system 1A includes: a washer tank 10 in which a windshield washer fluid W is stored; a supply part 6A which supplies the windshield washer fluid W to a window panel C1; a heat insulation tank 20A which temporarily stores the windshield washer fluid W sent from the washer tank 10 to the supply part 6A; a pump 2 which sends the windshield washer fluid W stored in the washer tank 10 to the supply part 6A through the heat insulation tank 20A; and a control part 7 which controls the pump 2. The control part 7 controls the pump 2 so that a feed amount of the windshield washer fluid W is temporarily increased at an initial period of the supply of the windshield washer fluid W.SELECTED DRAWING: Figure 2
Patent JP-2017188705-A (JP)
Title: Semiconductor device
Inventor: KOGA AKIHIRO
IPC: H01L23/29
Filed: 2017-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device capable of reducing a plane area (a mounting area) of a resin package while allowing suitable installation of a wire between a pad and a lead.SOLUTION: Provided is a semiconductor device 1 that includes: a resin package 4 that has a first lateral face 10, a second lateral face 11, a third lateral face 17 and a fourth lateral face 18 in a bottom surface view; an island portion 7 exposed from the bottom face of the resin package 4, and having a plurality of sides not parallel to the first lateral face 10, the second lateral face 11, the third lateral face 17 and the fourth lateral face 18; a pad connection terminal 41 arranged so as to be opposed to the island portion 7, and having a first shape in a bottom surface view; and pad connection terminals 27, 52, and 63 arranged so as to be opposed to the island portion 7, and having a second shape in a bottom surface view.SELECTED DRAWING: Figure 2
Patent JP-2018018822-A (JP)
Title: Display device
Inventor: LEE WON-SE
IPC: H01L27/32
Filed: 2017-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a display device.SOLUTION: The display device according to one embodiment of the present invention includes: a substrate including a first pixel region; a first electrode positioned on the substrate; a protective film positioned between the substrate and the first electrode; a second electrode positioned on the first electrode; and an organic light-emitting layer positioned between the first electrode and the second electrode. The first pixel region includes a light-emitting region and a non-light-emitting region surrounded by the light-emitting region.SELECTED DRAWING: Figure 1
Patent JP-2018027301-A (JP)
Title: Program, control method, and information processing apparatus
Inventor: WADA NARIAKI
IPC: A63F13/426
Filed: 2017-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a program, a control method and an information processing apparatus which improve game operability.SOLUTION: An information processing apparatus 1 includes a display unit 12 that displays a virtual space, an operating unit 10 that outputs input operation data associating an input operation of a user with coordinate information, and a storage unit 11 that stores the input operation data, and executes a game where a character moves according to the input operation. The information processing apparatus is configured to execute: a step of retrieving the input operation data from the storage unit; a first moving step of performing control including moving the character in a predetermined direction when it is determined that the input operation is a first input operation; a step of performing other movement control including moving the character in the predetermined direction when it is determined that the input operation is a second input operation; and a step of determining that the input operation is the second input operation when a distance in the predetermined direction between an end or start point of the input operation and an intermediate point is longer than a distance in the predetermined direction between the start and end points.SELECTED DRAWING: Figure 1
Patent JP-2019024903-A (JP)
Title: Game machine
Inventor: YUKIMURA TATSUNORI
IPC: A63F5/04
Filed: 2017-07-28
Abstract: To provide a game machine capable of achieving a preferable light emission mode in a specific portion when a specific portion on a light emission decorative object is made to emit light.SOLUTION: A pachinko slot machine comprises: an upper cover 410; a center decoration body 414 formed of a colored material having light transmissivity, and attached to a front face of the upper cover 410 so that it can be visually recognized by a player; plural LED elements arranged on a rear side of the center decoration body 414, and radiate light to the center decoration body 414; a left light guide part 408L for guiding light of some LED elements from the light guide plane, and making the light emit from an emission plane; and a cylindrical extension part 442 formed of a material having a shading property, covering a side part of the left light guide part 408L, and extended to a specific portion side of the center decoration body 414. The plural LED elements are arranged in an annular state to face the light guide plane, the extension part 442 is longer than the left light guide part 408L, and the specific portion and left light guide part 408L are separated by a prescribed distance.SELECTED DRAWING: Figure 37
Patent JP-2019025752-A (JP)
Title: Columnar body
Inventor: ONIZUKA MASAYUKI
IPC: B28B3/02
Filed: 2017-07-28
Abstract: To provide a columnar body hard to damage a roller grinder upon centerless working.SOLUTION: Provided is a columnar body in which, regarding the shape of the cross-section perpendicular to an axial direction, the radius being a circular shape of A as the whole, and whose outer surface is provided with a protrusion part located along the axial direction. Further, provided that the longest distance from the center of the cross-section to the protrusion part is defined as B, B/A being 1 or lower. By this constitution, the columnar body hard to damage a roller grinder upon centerless working is provided.SELECTED DRAWING: Figure 2
Patent JP-2019026542-A (JP)
Title: Method for producing composite oxide particle, composite oxide particle powder, dispersion liquid and dielectric for capacitor
Inventor: YAMAUCHI RITSUKO
IPC: C01G19/00
Filed: 2017-08-03
Abstract: To produce a composite oxide particle that has a ratio (A/M) of an element A to an element M approaching 1 being ideal as a perovskite type crystal and at the same time has an extremely small average crystallite diameter.SOLUTION: A method for producing a composite oxide particle including one or more kinds of element A selected from Ba, Sr, Ca, Mg, Al, Pb, Co and Zn and one or more kinds of element M selected from Ti, Zr, W, Nb, Hf and Sn and having a perovskite type crystal phase composed of the element A, the element M and oxygen comprises: a first step of mixing a precursor including the element A and a precursor including the element M so that the element A is excessive to a theoretical composition to produce a reaction solution; a second step of subjecting the reaction solution to a solvothermal method to produce a synthetic solution including solid matter; and a third step of treating the solid matter with an acidic solution having a concentration of less than 5 mass% to produce a composite oxide particle.SELECTED DRAWING: Figure 1
Patent JP-2019033194-A (JP)
Title: Substrate housing container
Inventor: TODA JUNYA
IPC: H01L21/673
Filed: 2017-08-09
Abstract: To provide a substrate housing container that improves a positioning accurately.SOLUTION: A substrate housing container 1 comprises: a container main body 10 housing a substrate; a lid 20 closing an opening of the container main body 10; and a device positioning part 40 that is positioned to a processing device or a conveying device while being formed on an outer side of the container main body 10 when the opening is a front surface. The device positioning part 40 includes a contact part 42 contacted to positioning pins 110 and 210 of the processing device 100 or the conveying device 200. In the contact part 42, an inclination surface 420 self-aligned is formed in a concave shape, and in the inclination surface 420, a spiral-like convex shape 421 with a single stroke is formed.SELECTED DRAWING: Figure 2
Patent JP-2019032787-A (JP)
Title: Monitoring screen management device, monitoring screen management system, and method
Inventor: TANAKA SHUICHI
IPC: G05B23/02
Filed: 2017-08-10
Abstract: To provide a monitoring screen management device, monitoring screen management system, and method capable of improving usability.SOLUTION: A monitoring screen management device 2 for managing a monitoring screen displayed on a terminal 1 comprises: a display information storage unit 202 for acquiring and storing display information 231 indicating a display configuration of a prescribed screen related to a monitoring object system from the terminal 1 displaying the prescribed screen; a display information management unit 204 for managing the display information stored by the display information storage unit 202; and a reproduction response unit 203 for acquiring display information corresponding to a reproduction request from the display information management unit 204 and transmitting the display information to the terminal 1 of the reproduction request source for display when a reproduction request for requesting reproduction of the prescribed screen is received from the terminal 1.SELECTED DRAWING: Figure 2
Patent JP-2019036771-A (JP)
Title: Differential circuit, adjustment method, program
Inventor: NOMURA HISAHIRO
IPC: H03F3/45
Filed: 2017-08-10
Abstract: To enable easy adjustment of an offset voltage.SOLUTION: An offset voltage adjustment circuit 15 of an operational amplifier 10 adjusts an offset voltage by adjusting currents I1 and I2 flowing transistors M1 and M2 of a differential pair 12. The offset voltage adjustment circuit 15 includes a current generation part 41, a correction current source 44, and a switch circuit 42. The current generation part 41 generates a correction reference current Ia according to a tail current ID. The correction current source 44 includes a trimmable fuse element, and generates a correction current Ic for an amount of current according to the status (disconnected or not disconnected) of the fuse element based on the correction reference current Ia. The switch circuit 42 arranged between the current generation part 41 and the correction current source 44 switches the current path of the correction reference current Ia to the correction current source 44 or an external terminal T21 according to a control signal SC inputted from an external terminal T22.SELECTED DRAWING: Figure 1
Patent JP-2018046554-A (JP)
Title: Method and device for managing wireless communication in network
Inventor: PARAG KULKARNI
IPC: H04W24/02
Filed: 2017-08-15
Abstract: PROBLEM TO BE SOLVED: To provide an advanced TPC/OBSS_PD adaptive method for dealing with a problem with a hidden node.SOLUTION: In a device and a method for managing wireless communication through a transmission channel in a network, a set of reception signal intensity values is obtained for a signal transmitted through the transmission channel in the network. A lowest reception signal intensity value is determined in the set of reception signal intensity values. A maximum limit by which transmission power of the transmission channel can be reduced from prescribed transmission power is determined and the maximum limit is based on the lowest reception signal intensity value.SELECTED DRAWING: Figure 7
Patent JP-2019041472-A (JP)
Title: Motor stator core
Inventor: SATO KOJI
IPC: H02K3/34
Filed: 2017-08-24
Abstract: To improve an output of a motor or reduce the size of the motor.SOLUTION: A motor stator core 10 comprises a main body part 11 and a cuff support 12. The main body part is formed by laminating a plurality of substrates. Each substrate comprises an annular base part, and a plurality of projection parts that are projected to an inner side from an inner peripheral surface of the base part, and are arranged in an equivalent interval along a peripheral direction of the base part. The main body part 11 includes: a first yoke part formed by overlapping the base part; and a plurality of first teeth parts formed by overlapping each projection parts. The cuff support 12 is an end surface of the main body part 11, and is attached to at least one of the end surfaces of a lamination direction of the plurality of substrates. The cuff support 12 comprises: a second yoke part attached to the first yoke part; and a plurality of second teeth parts that are projected to the inner side from the inner peripheral surface of the second yoke part, and are attached to each of the plurality of first teeth parts. The cuff support 12 is made of a soft magnetic material, and the surface is electrically coated with insulation.SELECTED DRAWING: Figure 1
Patent JP-2019039608-A (JP)
Title: Nozzle for hydrogen gas combustion
Inventor: MIMURA KENSHIRO
IPC: F23D14/22
Filed: 2017-08-25
Abstract: To provide a nozzle for hydrogen gas combustion capable of suppressing occurrence of NOx.SOLUTION: A nozzle for hydrogen gas combustion of a multiple pipe structure comprises: a hydrogen gas pipe 2 configured to supply hydrogen gas; and a k-order air pipe (where, 1≤k≤n, n≥2) arranged concentrically inside the hydrogen gas pipe 2, and configured to supply k-order air, wherein a k+1-order air pipe is arranged inside the k-order air pipe so that a tip of the k+1-order air pipe is positioned on a downstream side of the k-order air with respect to a tip of the k-order air pipe; a ratio of an outer radius of a secondary air pipe 4 and an outer radius of the hydrogen gas pipe 2 is not less than 0.79; and flow rates of hydrogen gas and k-order air per unit area are made substantially constant.SELECTED DRAWING: Figure 1
Patent JP-2019037651-A (JP)
Title: Game machine
Inventor: TSUNEMATSU HIDENORI
IPC: A63F5/04
Filed: 2017-08-28
Abstract: To provide a game machine capable of executing a next game by being interested in whether or not special performance is executed in the next game stopped with a specific arrangement of symbols.SOLUTION: A failure combination can stop in a stop operation mode of a stop switch when a specific combination is won; the failure combination can stop in a stop operation mode of the stop switch when a special combination larger in profit than the specific combination is won. A performance lottery determining whether or not to execute special performance in a game won when either the specific combination or the special combination is won is performed; special performance in the next game is not executed except when the special combination is won in the next game following the game in the case that the failure combination is stopped in the game that the specific combination occurs. When the special combination is won in the next game following the game, the performance lottery is performed, and the special performance can be executed in accordance with a result of the performance lottery.SELECTED DRAWING: Figure 13
Patent JP-2019045176-A (JP)
Title: Radio wave sensor
Inventor: ONO TAKESHI
IPC: H05B37/02
Filed: 2017-08-30
Abstract: To prevent erroneous detection related to detection of a mobile object even when a transmission signal from another sensor is received concerning a radio wave sensor.SOLUTION: A radio wave sensor includes: an antenna unit 40 having a horizontal feeding line for horizontal polarization and a vertical feeding line for vertical polarization; a high frequency circuit 42 having an oscillator for outputting a transmission radio wave of a predetermined frequency and a Doppler processing unit for outputting a Doppler signal related to a frequency difference between a frequency of a transmission radio wave and a frequency of a reception radio wave; a control unit 44 having a changeover signal output unit for outputting a polarization changeover signal on whether horizontal polarization or vertical polarization is used based on a state of a Doppler signal, and a determination signal output unit for outputting a determination signal related to presence/absence of a mobile object within a detection range on the basis of the Doppler signal; and a polarization changeover unit 46 for changing over a connection destination of the oscillator of the high frequency circuit into the horizontal feeding line or the vertical feeding line of the antenna unit on the basis of a polarization changeover signal.SELECTED DRAWING: Figure 2
Patent JP-2019043274-A (JP)
Title: Rear part structure of rear engine vehicle
Inventor: SUZUKI HIDEYUKI
IPC: B60K13/04
Filed: 2017-08-31
Abstract: To inhibit occurrence of heat damage caused by an exhaust emission control device.SOLUTION: A rear part structure of a rear engine vehicle 1 includes: a lid 16 which closes a rear end of an engine room 2; an exhaust emission control device 5 disposed at the left side in the engine room 2; a radiator fan 4B disposed at the right side in the engine room 2; and a cover member 6 which covers a periphery of the exhaust emission control device 5. The cover member 6 has an opening 6d facing the radiator fan 4B and takes wind flowing along the lid 16 from the radiator fan 4B through the opening 6d.SELECTED DRAWING: Figure 1
Patent JP-2019050694-A (JP)
Title: Dc power transmission system, controller therefor, control program therefor, and control method therefor
Inventor: KUBOTA MASAYUKI
IPC: H02H3/16
Filed: 2017-09-12
Abstract: To provide a DC power transmission system, a controller therefor, a control program therefor and a control method therefor capable of operating without stopping other peripheral DC lines than those of an object of the maintenance.SOLUTION: A controller 5 performs: disconnection control interrupting in order from a first circuit breaker 22 to a second circuit breaker 23; discharge control interrupting a third circuit breaker 42 as well as interrupting a power conversion unit 3 from a power supply source 8 to discharge a charge stored in a DC line 21 of a DC circuit 2 and in the power conversion unit 3; charge control conducting the first circuit breaker 22 as well as making the power conversion unit 3 conductive with the power supply source 8 to charge the DC line 21 of the DC circuit 2; and connection control making the second circuit breaker 23 and the third circuit breaker 42 conductive.SELECTED DRAWING: Figure 1
Patent JP-2019054069-A (JP)
Title: Semiconductor device
Inventor: TONEDACHI TATSURO
IPC: H01L25/07
Filed: 2017-09-14
Abstract: To provide a semiconductor device capable of improving heat dissipation.SOLUTION: A semiconductor device of an embodiment comprises a semiconductor chip, a metal plate, an insulation substrate, and a solder layer. The insulation substrate is provided between the semiconductor chip and the metal plate, and includes a first metal layer, a second metal layer, and an insulation layer between the first metal layer and the second metal layer. The second metal layer comprises a first region having a first film thickness, a second region having a second film thickness, and a third region having a third film thickness thicker than the first film thickness and the second film thickness. The third region is located between the first region and the second region. The solder layer is provided between the second metal layer and the metal plate.SELECTED DRAWING: Figure 1
Patent JP-2019052055-A (JP)
Title: Concrete and method of producing the same
Inventor: MAEDA HIROKI
IPC: C04B40/02
Filed: 2017-09-14
Abstract: To improve compression strength of conventional concrete without requiring a special facility while reducing its production cost.SOLUTION: There is disclosed concrete 1 produced by blending cement, fine aggregate, water, a cement admixture, an antifoam agent, a fibrous reinforcing material, and a binder at least containing an epoxy resin in addition to the cement, is characterized in that the epoxy resin is a solid powdery material of a softening point of not lower than 130°C and its content is in a range of 0<weight% of epoxy resin≤0.4 (weight%) relative to the total weight thereof.SELECTED DRAWING: Figure 1
Patent JP-2018093174-A (JP)
Title: Housing of electronic device and electronic device having the same
Inventor: MAO CHONG
IPC: G06F1/16
Filed: 2017-09-15
Abstract: PURPOSE: To provide a housing of an electronic device which attains good protection effect, can satisfy high protection requirements, and enables simplification of the product process of products and improvement of the production efficiency with a simple structure, and to provide the electronic device having the housing.SOLUTION: An elastic body 102 which is integrally formed with a housing 101 and seals an electronic device is provided on a surface of the housing 101 of the electronic device.SELECTED DRAWING: Figure 1